Across
- 6. New Hampshire
- 9. Idaho, Oregon
- 11. Oklahoma, Nebraska
- 12. Texas, Arizona, Colorado
- 15. Alabama, Virginia, North Carolina
- 16. North Dakota, South Dakota, Iowa
- 17. Mississippi, Georgia
- 18. Nevada, Arizona, Oregon
- 19. Florida, South Carolina
- 21. Wyoming, Arizona, Idaho
Down
- 1. New Mexico, Oklahoma, Arkansas
- 2. Maryland, New Jersey
- 3. Nevada, Washington, Wyoming
- 4. Michigan, West Virginia, Kentucky
- 5. Louisiana, Tennessee, Oklahoma
- 7. Kentucky, Illinois, Michigan
- 8. Mississippi, Texas, Arkansas
- 10. Kansas, Colorado, Iowa
- 11. Missouri, Illinois, Virginia
- 13. Texas, New Mexico, Missouri
- 14. Pennsylvania, Vermont, Connecticut
- 20. Missouri, Nebraska, Illinois